154136 has 8 divisors (see below), whose sum is σ = 289020. Its totient is φ = 77064.

The previous prime is 154127. The next prime is 154153. The reversal of 154136 is 631451.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9626 + ... + 9641.

2¹⁵⁴¹³⁶ is an apocalyptic number.

It is an amenable number.

154136 is a deficient number, since it is larger than the sum of its proper divisors (134884).

154136 is a wasteful number, since it uses less digits than its factorization.

154136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19273 (or 19269 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 154136 is about 392.6015792123. The cubic root of 154136 is about 53.6168581412.

Adding to 154136 its reverse (631451), we get a palindrome (785587).

The spelling of 154136 in words is "one hundred fifty-four thousand, one hundred thirty-six".